Documents • Iowa State University • Avian Archives of Iowa Online

Title	Genres	Topics	Date (Start)	Date (End)	Type	Description	Creator/Author	Birds	Locations	Locality	Habitat	Remarks

Rare bird documentation form for Glaucous Gull east of Sand Point at Coralville Reservoir, 1984	Field notes	Birds--Identification Ornithology Rare birds	1984-11-25	N/A	Rare birds documentation form	Rare bird documentation form for a Glaucous Gull east of Sand Point at Coralville Reservoir in Johnson County, IA on November 25, 1984.	Newlon, Michael C.	Glaucous Gull	Sand Point	1 mi E of Sand Pt, Coralville Reservoir, Johnson Co IA	reservoir	The documentation form by Mike C. Newlon is the only one submitted and forms the basis of this record. \| Elimination of similar species: immaculate primaries + bill diagnostic.	Iowa Ornithologists' Union \| MS 166	34	37
Rare bird documentation form for Glaucous Gull near Arnolds Park in Dickinson County in 1995	Field notes	Birds--Identification Ornithology Rare birds Wildlife conservation	1995-11-14	1995-11-15	Manuscript, graphic, and printed material	Rare bird documentation form for a Glaucous Gull near Arnolds Park in Dickinson County in November 14 and 15, 1995.	Thelen, Ed	Glaucous Gull	Arnolds Park Okoboji Bridge				Iowa Ornithologists' Union \| MS 166	34	37
Rare bird documentation form for Glaucous Gull at Black Hawk Lake, 1995	Field notes	Birds--Identification Ornithology Rare birds	1995-11-18	1996-01-15	Rare birds documentation form	Rare bird documentation form for a Glaucous Gull at Black Hawk Lake in Sac County, IA on November 18, 1995.	Huser, Bill F.	Glaucous Gull	Black Hawk Lake	Blackhawk Lake, Sac County, IA	lake ice/open water	The documentation form by Bill Huser is the only one submitted and forms the basis of this record. Other observers include Jerry Probst, Bob Livermore, Pete Ernzen, and unidentified members of the Loess Hills Audubon Society. \| Elimination of similar species: Relatively few gulls have pale coloration in their immature plumages. Also, few have pale colored primaries. Those fitting this description: Iceland Gull- smaller than a Herring Gull, with a disproportionally [sic] smaller bill. 1st winter with an all dark bill. Thayer's Gull- usually darker colored over-all, with an [sic] smaller, all dark bill in immatures and usually some darker colored primaries. Glaucous-winged Gull- though having a large bill, it is all dark in 1st and 2nd winter plumages \| The original documentation form event lasted from 09:00:00/09:15:00.	Iowa Ornithologists' Union \| MS 166	34	37
Details for Glaucous Gull at Lock and Dam 14 in Davenport in 1992	Field notes	Birds--Identification Ornithology Rare birds Wildlife conservation	1992-01-05	N/A	Manuscript, graphic, and printed material	Field notes by Jim Fuller for a Glaucous Gull at Lock and Dam 14 in Davenport on January 5, 1992.	Fuller, James L	Glaucous Gull	Lock and Dam 14				Iowa Ornithologists' Union \| MS 166	34	37
Rare bird documentation form for Glaucous Gull at Red Rock Dam, 1990	Field notes	Birds--Identification Ornithology Rare birds	1990-11-21	N/A	Rare birds documentation form	Rare bird documentation form for a Glaucous Gull at Red Rock Dam in Marion County, IA on November 21, 1990.	Fuller, James L	Glaucous Gull	Red Rock Dam	Below the dam - Red Rock Reservoir - Marion County	River	The documentation form by Jim Fuller is the only one submitted and forms the basis of this record. Other observers include Ann Johnson, Chuck Fuller, and Jane Fuller. \| Elimination of similar species: Iceland Gull is smaller; first winter bird has smaller all dark bill. \| The original documentation form event lasted from 12:34:00/13:15:00 and 14:05:00/14:25:00.	Iowa Ornithologists' Union \| MS 166	34	37
Report of sighting at Lake Manawa on the south edge of Council Bluffs, Ia on apr 5, 1988	Clippings (information artifacts) Field notes	Birds--Identification Ornithology Rare birds Wildlife conservation	1988-04-05	1988-06-07	Manuscript, graphic, and printed material	Field notes by Robert E. Starr for two Glaucous Gulls at Lake Manawa in Pottawattamie County on April 5, 1988 recorded on June 7, 1988. Included with the field notes is a "Notes from Nature" article by Ruth C. Green published in A Birds Eye View, volume 16, number 5, May 1988, that discusses Starr's sighting among others.	Green, Ruth Starr, Robert E.	Glaucous Gull	Lake Manawa				Iowa Ornithologists' Union \| MS 166	34	37
Rare bird documentation form for Glaucous Gull at Saylorville Reservoir, 1988	Field notes	Birds--Identification Ornithology Rare birds	1988-11-30	N/A	Rare birds documentation form	Rare bird documentation form for a Glaucous Gull at Saylorville Reservoir in Polk County, IA on November 30, 1988.	Dinsmore, Stephen J.	Glaucous Gull	Saylorville Lake	Saylorville Reservoir, Polk County	open strip of water on large, frozen reservoir	The documentation form by Steve Dinsmore is the only one submitted and forms the basis of this record. \| Elimination of similar species: Iceland Gull eliminated by smaller size (smaller than Herring Gull), smaller, darker bill, and small-headed appearance. \| The original documentation form event lasted from 11:30:00/12:30:00.	Iowa Ornithologists' Union \| MS 166	34	37
Rare bird documentation form for Glaucous Gull at Saylorville Dam, 1986	Field notes	Birds--Identification Ornithology Rare birds	1986-11-26	1986-11-27	Rare birds documentation form	Rare bird documentation form for a Glaucous Gull at Saylorville Dam in Polk County, IA on November 26, 1986.	Moore, Francis L.	Glaucous Gull	Saylorville Dam	Along Des Moines River below Saylorville dam, Polk Co.	Above open flowing river	The documentation form by Francis L. Moore is the only one submitted and forms the basis of this record. Other observers include Tom Kent, Robert Cecil, Steve Dinsmore, Jim Fuller, and many other observers. \| Elimination of similar species: This bird too large for Iceland and Thayer's Gulls. \| The original documentation form event lasted from 10:30:00/11:00:00.	Iowa Ornithologists' Union \| MS 166	34	37
Rare bird documentation form for Glaucous Gull at Saylorville Reservoir, 1986	Field notes	Birds--Identification Ornithology Rare birds	1986-11-22	1986-11-24	Rare birds documentation form	Rare bird documentation form for a Glaucous Gull at Saylorville Reservoir in Polk County, IA on November 22, 1986.	Padelford, Babs Padelford, Loren	Glaucous Gull	Saylorville Lake	Saylorville Reservoir, Polk Co.		The documentation form by Babs and Loren Padelford is the only one submitted and forms the basis of this record. Other observers include B.J. Rose and Steve Dinsmore. \| Elimination of similar species: Much larger than Ring-billed gulls. Bill was also much larger than the bills of the Ring-billed gulls. \| The original documentation form event lasted from 14:35:00/14:40:00.	Iowa Ornithologists' Union \| MS 166	34	37
Rare bird documentation form for Glaucous Gull at Saylorville Reservoir in 1986	Field notes	Birds--Identification Ornithology Rare birds Wildlife conservation	1986-11-22	1986-11-26	Manuscript, graphic, and printed material	Rare bird documentation form for one to four Glaucous Gulls at Saylorville Reservoir on November 22 to 24, 1986.	Dinsmore, Stephen J.	Glaucous Gull	Saylorville Lake				Iowa Ornithologists' Union \| MS 166	34	37
Rare bird documentation form for Glaucous Gull at Lock and Dam 19 at Keokuk, 1985	Field notes	Birds--Identification Ornithology Rare birds	1985-01-09	1985-01-10	Rare birds documentation form	Rare bird documentation form for Glaucous Gull at Lock and Dam 19 at Keokuk in Lee County, IA on January 9 ,1985 and January 10, 1985.	Cecil, Robert I.	Glaucous Gull	Lock Number 19	Tailrace behind Mississippi River dam at Keokuk, Iowa	River Rapids	The documentation form by Robert I. Cecil is the only one submitted and forms the basis of this record. \| Elimination of similar species: White wingtips ruled out Herring Gull. \| The original documentation form event lasted from 12:45:00/13:10:00 on January 9, 1985.	Iowa Ornithologists' Union \| MS 166	34	37
Rare bird documentation form for Glaucous Gull at Lock and Dam 19 near Keokuk, 1985	Field notes	Birds--Identification Ornithology Rare birds	1985-01-13	1985-01-14	Rare birds documentation form	Rare bird documentation form for two Glaucous Gulls at Lock and Dam 19 near Keokuk in Lee County, IA on January 13, 1985.	Cecil, Robert I.	Glaucous Gull	Lock Number 19	Above Mississippi River Dam (#19) at Keokuk, Lee County, Iowa	Above open water near Powerhouse, or resting on ice.	The documentation form by Robert I. Cecil is the only one submitted and forms the basis of this record. Other observers include Francis L. Moore. \| Elimination of similar species: White wing-tips ruled out Herring Gull. Size larger than Herring gull eliminates Iceland. \| The original documentation form event lasted from 11:45:00/12:15:00.	Iowa Ornithologists' Union \| MS 166	34	37
Rare bird documentation form for Glaucous Gull at Lock and Dam 19 near Keokuk in 1985	Field notes	Birds--Identification Ornithology Rare birds Wildlife conservation	1985-01-13	1985-01-14	Manuscript, graphic, and printed material	Rare bird documentation form for two Glaucous Gulls at Lock and Dam 19 near Keokuk in January 13, 1985.	Moore, Francis L.	Glaucous Gull	Lock Number 19				Iowa Ornithologists' Union \| MS 166	34	37
Rare bird documentation form for Glaucous Gull at Lock and Dam 15 at Davenport, 1983	Field notes	Birds--Identification Ornithology Rare birds	1983-12-18	1983-12-19	Rare birds documentation form	Rare bird documentation form for two Glaucous Gulls at Lock and Dam 15 at Davenport in Scott County, IA on December 18, 1983.	Kent, Thomas H. (Thomas Hugh), 1934-	Glaucous Gull	Lock and Dam 15	Lock + Dam 15, Davenport, Scott Co. Iowa	Mississippi River	The documentation form by Thomas H. Kent is the only one submitted and forms the basis of this record. Other observers include Mike Newlon, Carl Bendorf, Tom Staudt, Peter Petersen, and others. \| Elimination of similar species: Size and large bill eliminate Iceland and Thayer's Gulls. \| The original documentation form event lasted from 11:00:00/12:00:00.	Iowa Ornithologists' Union \| MS 166	34	37
Rare bird documentation form for Lesser Black-backed Gull at Coralville Reservoir, 1993	Field notes	Birds--Identification Ornithology Rare birds	1993-12-18	1993-12-19	Rare birds documentation form	Rare bird documentation form for a Lesser Black-backed Gull at Coralville Reservoir in Johnson County, IA on December 18, 1993.	Bendorf, Carl J.	Lesser Black-backed Gull	Coralville Lake	Coralville Reservoir, Johnson County, Iowa	upper reaches of the Coralville Reservoir	The documentation form by Carl Bendorf is the only one submitted and forms the basis of this record. Other observers include Lanny Haldy, Randy Graesser, Dan Ray, Angela Ray, Kathleen Kuenstling, Randall Pinkston, Thomas Kent, Jim Fuller, and others. \| Elimination of similar species: Of about 500 gulls total, nearly 90% were adult Ring-Billed Gulls and the rest were mostly winter adult and a few subadult Herring Gulls. [...] An adult gull in between the size of adjacent Ring-billed and Herring Gulls. It was noticeable larger than the Ring-bills; not too much smaller than the Herrings. It differed from the Herrings in being a little less barrel chested and a little slimmer, more horizontal in posture. \| The original documentation form event occurred for 45 minutes during two sessions.	Iowa Ornithologists' Union \| MS 166	34	36
Rare bird documentation form for Lesser Black-backed Gull at Lock and Dam 15, 1995	Field notes	Birds--Identification Ornithology Rare birds	1995-02-05	1995-02-21	Rare birds documentation form	Rare bird documentation form for a Lesser Black-backed Gull at Lock and Dam 15 in Scott County, IA on February 5, 1995 and February 12, 1995.	Fuller, James L	Lesser Black-backed Gull	Lock and Dam 15	Mississippi River above Lock & Dam #15 (Scott County)		The documentation form by James Fuller is the only one submitted and forms the basis of this record. Other observers include Jim Scheib, Thomas Kent, Dan Dorrance, Barker, Peter C. Petersen, Eloise Armstrong, and Eugene Armstrong. \| Elimination of similar species: The only other dark mantled gull with yellow legs is the Yellow-footed Gull. That bird has never been seen away from the extreme southwest portion of the country, and it should be much larger. \| The original documentation form event lasted from 08:30:00/09:00:00 on February 5, 1995 and 11:40:00/11:55:00 on February 12, 1995.	Iowa Ornithologists' Union \| MS 166	34	36
Rare bird documentation form for Lesser Black-backed Gull at Saylorville Reservoir, 1986	Field notes	Birds--Identification Ornithology Rare birds	1986-11-29	N/A	Rare birds documentation form	Rare bird documentation form for a Lesser Black-backed Gull at Saylorville Reservoir in Polk County, IA on November 29, 1986.	Dinsmore, Stephen J.	Lesser Black-backed Gull	Saylorville Lake	Saylorville Reservoir, Polk Co.	sitting on ice above dam	The documentation form by Steve Dinsmore is the only one submitted and forms the basis of this record. Other observers include Peter Wickham, Mark Brogie, Barb Wilson, Tanya Bray, and Bery Engebretsen. \| Elimination of similar species: Great Black-backed Gull was eliminated by the smaller size, contrast between the wingtips and the rest of the wing, and by the heavy streaking on the head (head should be mostly white on a Great Black-backed Gull). California Gull was eliminated by the darker mantle, darker underwing and dark carpal bar, lack of a dark spot on the bill, and by the dark smudge at the base of the bill (this is characteristic of 3rd summer Lesser Black-backed Gulls and is never present on California Gulls). \| The original documentation form event lasted from 10:08:00/12:10:00.	Iowa Ornithologists' Union \| MS 166	34	36
Rare bird documentation form for Lesser Black-backed Gull at Cedar Lake, 1992	Field notes	Birds--Identification Ornithology Rare birds	1992-01-05	N/A	Rare birds documentation form	Rare bird documentation form for a Lesser Black-backed Gull at Cedar Lake in Linn County, IA on January 5, 1992.	Kent, Thomas H. (Thomas Hugh), 1934-	Lesser Black-backed Gull	Cedar Lake	Cedar Lake, Linn Co., Iowa	backwater lake and cooling pond with some ice	The documentation form by Thomas H. Kent is the only one submitted and forms the basis of this record. \| Elimination of similar species: The leg color and size eliminate other dark mantled gulls. \| The original documentation form event lasted from 09:50:00/10:00:00 and 10:30:00.	Iowa Ornithologists' Union \| MS 166	34	36
Details for rare bird sighting, Jim Fuller, 1992	Field notes	Birds--Identification Ornithology Rare birds	1992-01-05	N/A	Manuscript, graphic, and printed material	Field report for sighting of a Lesser Black-backed Gull at Lock and Dam 14 and at Moline Riverfront on January 5, 1992, contributed by Jim Fuller. Other observers include Jane Fuller and Carol Thompson.	Fuller, James L	Lesser Black-backed Gull	Lock and Dam 14 Moline				Iowa Ornithologists' Union \| MS 166	34	36
Rare bird documentation form for Lesser Black-backed Gull at Mississippi River between Bettendorf, IA and Moline, IL, 1992	Field notes	Birds--Identification Ornithology Rare birds	1992-01-11	N/A	Rare birds documentation form	Rare bird documentation form for a Lesser Black-backed Gull at Mississippi River between Bettendorf in Scott County, IA and Moline in Rock Island County, IL on January 11, 1992.	Petersen, Peter C.	Lesser Black-backed Gull	Bettendorf Moline	Miss. R. between Bettendorf + Moline, Scott + R.I. Cos.	river channel	The documentation form by Peter C. Petersen is the only one submitted and forms the basis of this record. \| Elimination of similar species: Great Black-backed - back not black, too small. Slaty-backed - a bit small, trailing edge of wing with narrow, not wide, white edge. Western - a bit small bill not larger + heavier than the several nearby Herrings. \| The original documentation form event lasted from 08:50:00/09:00:00.	Iowa Ornithologists' Union \| MS 166	34	36
Rare bird documentation form for Lesser Black-backed Gull at Lock and Dam 15, 1992	Field notes	Birds--Identification Ornithology Rare birds	1992-01-17	N/A	Rare birds documentation form	Rare bird documentation form for a Lesser Black-backed Gull at Lock and Dam 15 in Davenport in Scott County, IA on January 17, 1992.	Kent, Thomas H. (Thomas Hugh), 1934-	Lesser Black-backed Gull	Lock and Dam 15	Above Lock + Dam 15, Davenport, IA	Frozen river	The documentation form by Thomas H. Kent is the only one submitted and forms the basis of this record. Other observers include Jim Fuller. \| Elimination of similar species: Size and leg color eliminate other dark mantled gulls. \| The original documentation form event lasted from 13:30:00/14:30:00.	Iowa Ornithologists' Union \| MS 166	34	36
Rare bird documentation form for Lesser Black-backed Gull at Mississippi River between Bettendorf, IA and Moline, IL, 1992	Field notes	Birds--Identification Ornithology Rare birds	1992-01-31	1992-02-07	Rare birds documentation form	Rare bird documentation form for a Lesser Black-backed Gull at Mississippi River between Bettendorf in Scott County, IA and Moline in Rock Island County, IL on January 31, 1992 and February 1, 1992.	Fuller, James L	Lesser Black-backed Gull	Bettendorf Moline	Mississippi River between Moline, Illinois and Bettendorf, Iowa.		The documentation form by Jim Fuller is the only one submitted and forms the basis of this record. Other observers include Charles Fuller and Jane Fuller. \| Elimination of similar species: The only other dark mantled gull with yellow legs is Yellow-footed Gull, which has never been seen outside of the extreme southwestern part of the country. Yellow-footed gull is also larger than the Herring gull, but this bird was smaller in general size. \| The original documentation form event lasted from 14:35:00/14:45:00 on January 31, 1992 and 09:50:00/10:00:00 on February 1, 1992.	Iowa Ornithologists' Union \| MS 166	34	36
Rare bird documentation form for Lesser Black-backed Gull on the Mississippi River between Bettendorf, IA and Moline, IL, 1992	Field notes	Birds--Identification Ornithology Rare birds	1992-02-02	N/A	Rare birds documentation form	Rare bird documentation form for a Lesser Black-backed Gull on the Mississippi River between Bettendorf in Scott County, IA and Moline in Rock Island County, IL on February 2, 1992.	Petersen, Peter C.	Lesser Black-backed Gull	Bettendorf Moline	Miss. River between Bettendorf, Scott Co., IA + Moline, R.I. Co., IL.	Main channel of Miss. River	The documentation form by Peter C. Petersen is the only one submitted and forms the basis of this record. Other observers include Ann Johnson and Gerald White. \| Elimination of similar species: Great-Black-backed- seen with one, much smaller, mantle not black. Slaty-backed. This bird smaller than Herrings, legs were yellow. \| The original documentation form event lasted from 13:30:00/13:35:00.	Iowa Ornithologists' Union \| MS 166	34	36
Rare bird documentation form for Lesser Black-backed Gull at Greencastle Road at Coralville Reservoir, 1993	Field notes	Birds--Identification Ornithology Rare birds	1993-12-19	N/A	Rare birds documentation form	Rare bird documentation form for a Lesser Black-backed Gull at Greencastle Road at Coralville Reservoir in Johnson County, IA on December 19, 1993.	Fuller, James L	Lesser Black-backed Gull	Coralville Lake	East of the north end of the Greencastle Road at the Coralville Reservoir (Johnson County).	Shallow water and mudflats.	The documentation form by Jim Fuller is the only one submitted and forms the basis of this record. Other observers include John McClure, Chris Edwards, and Jonnie Ellsworth. \| Elimination of similar species: All other dark mantled gulls have a larger size. They also have pink legs, with the exception of Yellow-footed Gull, which has never been known to wander from Baja and Southern California. Yellow-footed gull is also considerably larger. No one disagreed with identification. \| The original documentation form event lasted from 12:55:00/13:15:00.	Iowa Ornithologists' Union \| MS 166	34	36
Rare bird documentation form for Lesser Black-backed Gull in the Cedar River at Cedar Rapids, 1993	Field notes	Birds--Identification Ornithology Rare birds	1993-12-18	1994-01-06	Rare birds documentation form	Rare bird documentation form for a Lesser Black-backed Gull in the Cedar River at Cedar Rapids in Linn County, IA on December 18, 1993.	Wickham, Peter P.	Lesser Black-backed Gull	Cedar Rapids	Cedar River, on sandbar across from Cargill plant, Cedar Rapids, IA	Standing, walking around on sandbar	The documentation form by Peter Wickham is the only one submitted and forms the basis of this record. \| Elimination of similar species: The dark mantle, yet whitish head, neck, and underparts identified it as an adult gull, and immediately eliminated Herring, Ring-billed and other gray or whitish-backed gulls. It was too small for Great Black-backed Gull, which has flesh-colored legs anyway, or Slaty-backed Gull, which has pinkish legs. The mantle wasn't truly black, as a Great Black-backed mantle would be. \| The original documentation form event lasted from 14:15:00/14:25:00.	Iowa Ornithologists' Union \| MS 166	34	36